3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = unserialize('a:3:{i:0;s:4:"b:1;";i:1;i:1427094995;i:2;i:1427095000;}'); var_dump($data);

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0070.01318.30
8.3.50.0100.01021.98
8.3.40.0060.00918.51
8.3.30.0100.00718.79
8.3.20.0040.00420.04
8.3.10.0080.00321.74
8.3.00.0040.00418.96
8.2.180.0090.00618.16
8.2.170.0070.01022.96
8.2.160.0030.01022.08
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00421.08
8.2.110.0030.00622.20
8.2.100.0060.00617.72
8.2.90.0040.00417.63
8.2.80.0040.00418.69
8.2.70.0050.00317.93
8.2.60.0040.00418.09
8.2.50.0000.00819.21
8.2.40.0080.00020.93
8.2.30.0040.00419.09
8.2.20.0080.00017.66
8.2.10.0000.00717.96
8.2.00.0060.00317.59
8.1.280.0030.01125.92
8.1.270.0070.00018.66
8.1.260.0000.00826.35
8.1.250.0030.01228.09
8.1.240.0060.00319.44
8.1.230.0060.00617.70
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0000.00718.88
8.1.180.0000.00818.72
8.1.170.0030.00518.34
8.1.160.0000.00718.92
8.1.150.0040.00718.69
8.1.140.0000.00717.29
8.1.130.0040.00417.82
8.1.120.0000.00717.31
8.1.110.0040.00417.36
8.1.100.0040.00417.39
8.1.90.0040.00317.45
8.1.80.0030.00517.37
8.1.70.0030.00317.41
8.1.60.0000.00917.51
8.1.50.0000.00817.33
8.1.40.0050.00317.45
8.1.30.0040.00417.56
8.1.20.0070.00017.61
8.1.10.0030.00617.37
8.1.00.0050.00317.37
8.0.300.0000.00718.77
8.0.290.0000.00716.63
8.0.280.0030.00318.36
8.0.270.0030.00317.23
8.0.260.0060.00017.06
8.0.250.0000.00716.84
8.0.240.0030.00516.96
8.0.230.0000.00716.85
8.0.220.0000.00716.92
8.0.210.0030.00316.94
8.0.200.0000.00716.95
8.0.190.0040.00416.96
8.0.180.0070.00016.89
8.0.170.0050.00316.79
8.0.160.0030.00316.86
8.0.150.0040.00416.80
8.0.140.0080.00016.86
8.0.130.0030.00313.34
8.0.120.0000.00816.80
8.0.110.0000.00716.82
8.0.100.0020.00516.88
8.0.90.0040.00316.84
8.0.80.0060.00916.92
8.0.70.0080.00016.72
8.0.60.0040.00416.78
8.0.50.0050.00216.75
8.0.30.0120.01416.91
8.0.20.0120.00717.40
8.0.10.0050.00317.02
8.0.00.0160.00216.67
7.4.330.0000.00415.03
7.4.320.0000.00616.44
7.4.300.0030.00316.37
7.4.290.0030.00316.56
7.4.280.0040.00416.50
7.4.270.0000.00716.40
7.4.260.0090.00016.52
7.4.250.0000.00816.41
7.4.240.0050.00216.58
7.4.230.0030.00316.53
7.4.220.0110.01516.44
7.4.210.0070.00816.41
7.4.200.0030.00316.27
7.4.160.0030.01316.38
7.4.150.0140.00317.40
7.4.140.0070.01017.86
7.4.130.0120.00816.40
7.4.120.0100.00816.31
7.4.110.0170.00316.44
7.4.100.0080.00816.36
7.4.90.0120.00616.25
7.4.80.0030.01319.39
7.4.70.0130.01016.44
7.4.60.0110.00616.46
7.4.50.0080.00016.01
7.4.40.0090.00616.33
7.4.30.0040.01316.41
7.4.00.0080.00615.00
7.3.330.0000.00613.05
7.3.320.0030.00312.91
7.3.310.0030.00316.19
7.3.300.0000.00616.16
7.3.290.0100.00516.14
7.3.280.0120.00716.15
7.3.270.0070.01017.40
7.3.260.0160.00016.38
7.3.250.0100.01016.35
7.3.240.0070.01116.28
7.3.230.0100.01016.41
7.3.210.0090.01216.18
7.3.200.0140.00819.39
7.3.190.0110.01116.23
7.3.180.0110.00616.13
7.3.170.0100.00716.27
7.3.160.0110.00616.39
7.2.330.0120.00916.43
7.2.320.0070.01116.52
7.2.310.0090.00916.54
7.2.300.0140.00716.28
7.2.290.0070.01616.54
7.2.00.0000.01219.24
7.1.100.0090.01216.13
7.1.70.0070.00717.05
7.1.60.0030.02019.22
7.1.50.0100.01316.93
7.1.00.0030.07722.46
7.0.200.0080.00416.61
7.0.140.0070.05722.06
7.0.60.0100.08320.03
7.0.50.0130.05717.82
7.0.40.0170.07720.05
7.0.30.0300.04720.04
7.0.20.0400.07020.13
7.0.10.0070.06020.20
7.0.00.0070.08320.04
5.6.280.0070.07020.77
5.6.210.0170.07020.73
5.6.200.0130.03018.11
5.6.190.0030.05720.61
5.6.180.0470.03720.60
5.6.170.0300.07320.62
5.6.160.0100.05020.34
5.6.150.0030.07318.12
5.6.140.0000.04018.10
5.6.130.0100.03318.18
5.6.120.0070.08020.96
5.6.110.0070.08321.11
5.6.100.0030.05320.99
5.6.90.0170.07720.96
5.6.80.0070.06020.37
5.5.350.0170.04320.32
5.5.340.0000.07017.98
5.5.330.0030.04320.29
5.5.320.0330.03320.32
5.5.310.0200.05320.33
5.5.300.0070.04717.88
5.5.290.0030.05018.00
5.5.280.0100.05020.76
5.5.270.0070.08320.75
5.5.260.0030.08720.75
5.5.250.0030.04720.49
5.5.240.0000.04320.23
5.4.450.0330.06019.25
5.4.440.0130.05319.41
5.4.430.0230.05019.13
5.4.420.0200.05319.13
5.4.410.0130.05019.44
5.4.400.0230.04318.81
5.4.390.0130.05019.06
5.4.380.0200.07318.79
5.4.370.0230.07319.16
5.4.360.0130.04318.92
5.4.350.0170.07019.06
5.4.340.0230.07319.10
5.4.320.0200.07319.09
5.4.310.0230.07319.11
5.4.300.0230.05319.13
5.4.290.0200.04718.88
5.4.280.0300.06318.80
5.4.270.0230.04719.24
5.4.260.0170.05018.95
5.4.250.0170.07719.05
5.4.240.0370.06319.05
5.4.230.0270.06319.07
5.4.220.0200.07719.23
5.4.210.0300.05319.08
5.4.200.0230.05019.21
5.4.190.0300.06018.92
5.4.180.0200.04719.14
5.4.170.0200.04719.07
5.4.160.0230.07018.90
5.4.150.0230.04318.90
5.4.140.0230.05716.37
5.4.130.0400.03016.31
5.4.120.0230.07016.54
5.4.110.0300.06316.48
5.4.100.0300.06016.06
5.4.90.0300.06016.43
5.4.80.0200.07316.48
5.4.70.0270.04716.05
5.4.60.0130.04316.31
5.4.50.0200.04716.41
5.4.40.0200.03716.33
5.4.30.0200.04316.36
5.4.20.0130.04016.46
5.4.10.0230.04316.39
5.4.00.0130.04715.89
5.3.290.0230.06314.59
5.3.280.0270.04714.57
5.3.270.0230.07314.55
5.3.260.0170.04714.44
5.3.250.0370.05714.48
5.3.240.0300.07014.55
5.3.230.0230.07014.43
5.3.220.0230.05714.42
5.3.210.0170.05714.65
5.3.200.0230.06714.65
5.3.190.0330.04314.51
5.3.180.0230.05314.51
5.3.170.0200.06014.44
5.3.160.0230.03014.65
5.3.150.0200.07314.40
5.3.140.0230.04714.40
5.3.130.0130.04314.53
5.3.120.0230.03314.48
5.3.110.0070.04714.39
5.3.100.0130.03714.10
5.3.90.0130.03714.10
5.3.80.0070.04314.10
5.3.70.0170.03314.10
5.3.60.0200.03314.10
5.3.50.0170.03314.10
5.3.40.0170.03314.10
5.3.30.0230.03014.10
5.3.20.0100.04014.10
5.3.10.0200.03314.10
5.3.00.0170.03714.10
5.2.170.0100.03014.10
5.2.160.0100.03314.10
5.2.150.0130.02714.10
5.2.140.0170.02714.10
5.2.130.0070.03314.10
5.2.120.0130.02714.10
5.2.110.0130.02714.10
5.2.100.0130.02714.10
5.2.90.0100.03014.10
5.2.80.0130.03014.10
5.2.70.0130.02714.10
5.2.60.0100.03014.10
5.2.50.0100.03014.10
5.2.40.0130.02714.10
5.2.30.0070.03014.10
5.2.20.0200.02314.10
5.2.10.0130.03014.10
5.2.00.0170.02314.10
5.1.60.0100.02314.10
5.1.50.0100.03014.10
5.1.40.0100.02714.10
5.1.30.0130.04714.10
5.1.20.0070.02714.10
5.1.10.0130.02714.10
5.1.00.0100.03014.10
5.0.50.0070.01714.10
5.0.40.0030.02014.10
5.0.30.0030.03314.10
5.0.20.0030.02714.10
5.0.10.0070.02014.10
5.0.00.0030.03714.10
4.4.90.0100.01314.10
4.4.80.0070.01714.10
4.4.70.0030.01714.10
4.4.60.0070.01314.10
4.4.50.0070.01314.10
4.4.40.0070.02014.10
4.4.30.0030.01714.10
4.4.20.0070.01314.10
4.4.10.0070.01314.10
4.4.00.0030.02714.10
4.3.110.0030.01714.10
4.3.100.0030.01714.10
4.3.90.0100.02014.10
4.3.80.0100.03314.10
4.3.70.0130.02714.10
4.3.60.0100.01714.10
4.3.50.0070.03714.10
4.3.40.0030.05314.10
4.3.30.0070.02314.10
4.3.20.0030.04014.10
4.3.10.0030.02714.10
4.3.00.0100.03014.10

preferences:
44.87 ms | 401 KiB | 5 Q